Improvement in harrows



j" F- GAZLEY;

Harrws.

No. 139,369. Pafefigqmay 21,1813.

iiflllilllltllmll` ummm-(1mm i L. f L' L y l WU@ fwfflgwm @aw 95%/ S AM.mami/mammie ca. Mx( assale/lele mam) UNITED STATES PATENT OEEICE.

JAMES FRANKLIN GAZLEY, OF YONVILLE, OREGON.

IMPROVEMENT IN HARROWS.

Specification forming part of Letters Patent No. 139, 309, dated May 27,1873; application filed December 27, 1872.

llo all whom 'it may concern:

Be it known that I, JAMES FRANKLIN GAZ- LEY, of Ganyouville, in thecounty of Douglas,

`and State of Oregon, have invented certain Improvements in Harrows, ofwhich the following is a specification:

The first part of lny invention relates to the attachment of the harrow,by means of a false tongue, to and below the pole, to allow the harrowto work over uneven ground. The second part of my invention relates tothe shape and arrangement of the teeth, being y three or more rows onone beam, thereby a1- lowing clods and stones to go through withoutclogging. The third part of my invention relates to a stirrup to keepthe harrow in place,

and also to raise the barrow, when desired.

The fourth part of my invention relates to a spring and plunger, whichby pushing forward the levers presses the plunger on the spring, makingthe harrow go deeper.

Figure l is a perspective view of the sulkyharrow. Figs. 2 and 3 show indetail the arrangement of the teeth on the single bar.' Fig.

y 4 shows the false ton guehung under the pole,

and the spring and plunger by which it is operated. e

A is the false tongue suspended under the pole B. C is the barrow-barattached to the end of the false tongue, and containing three rows ofteeth, of which the row marked D D D is bent forward of the barrow-bar.The row E E E are perpendicular teeth. The row F F F are the teeth backof the bar. G is the spring `immediately over the false tongue, operatedon by the plunger H. I is the stirrup for rais- JAMES FRANKLIN GAZLEY.

Witnesses JAI/LES WALToN, WILLIAM SAVAGE.

